.not-found-container{min-height:100vh;background:#0a0a0a;display:flex;align-items:center;justify-content:center;padding:20px;position:relative;overflow:hidden}.not-found-container:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 50% 50%,rgba(204,231,12,.1) 0,#000000 70%);pointer-events:none}.not-found-card{background:rgba(18,18,18,.95);backdrop-filter:blur(20px);border:1px solid rgba(204,231,12,.2);border-radius:16px;box-shadow:0 8px 32px rgba(0,0,0,.5);transition:all .3s ease;position:relative;z-index:1}.not-found-card:hover{transform:translateY(-5px);box-shadow:0 12px 40px rgba(0,0,0,.6);border-color:rgba(204,231,12,.3)}.not-found-icon{color:#cce70c;animation:pulse 2s infinite;filter:drop-shadow(0 0 10px rgba(204,231,12,.5))}.not-found-title{font-size:4rem;font-weight:700;color:#fff;margin:0;text-shadow:0 0 20px rgba(204,231,12,.3);background:linear-gradient(135deg,#ffffff,#cce70c);-webkit-background-clip:text;-webkit-text-fill-color:rgba(0,0,0,0);background-clip:text}.not-found-subtitle{font-size:1.5rem;font-weight:600;color:#fff;margin:0;text-shadow:0 0 10px hsla(0,0%,100%,.1)}.not-found-message{color:#a0a0a0;font-size:1rem;line-height:1.6;margin:0}.countdown-message p{color:gray;font-size:.9rem;margin:0}.countdown-number{color:#cce70c;font-weight:700;font-size:1.1rem;animation:blink 1s infinite;text-shadow:0 0 10px rgba(204,231,12,.5)}.go-home-btn{background:linear-gradient(135deg,#cce70c,#b8d40a);border:none;border-radius:12px;color:#0a0a0a;font-weight:600;font-size:1rem;padding:14px 32px;cursor:pointer;transition:all .3s ease;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;box-shadow:0 4px 15px rgba(204,231,12,.3);position:relative;overflow:hidden}.go-home-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s}.go-home-btn:hover{background:linear-gradient(135deg,#b8d40a,#a4c009);transform:translateY(-2px);box-shadow:0 8px 25px rgba(204,231,12,.4);color:#0a0a0a;text-decoration:none}.go-home-btn:hover:before{left:100%}.go-home-btn:active{transform:translateY(0)}@keyframes pulse{0%{transform:scale(1);filter:drop-shadow(0 0 10px rgba(204,231,12,.5))}50%{transform:scale(1.05);filter:drop-shadow(0 0 15px rgba(204,231,12,.7))}to{transform:scale(1);filter:drop-shadow(0 0 10px rgba(204,231,12,.5))}}@keyframes blink{0%,50%{opacity:1;text-shadow:0 0 10px rgba(204,231,12,.5)}51%,to{opacity:.7;text-shadow:0 0 5px rgba(204,231,12,.3)}}@media(max-width:768px){.not-found-title{font-size:3rem}.not-found-subtitle{font-size:1.25rem}.not-found-card{margin:10px}.go-home-btn{padding:12px 24px;font-size:.9rem}}